
PostgreSQL: The world's most advanced open source database
1 day ago · PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and …
Downloads - PostgreSQL
Nov 13, 2025 · Downloads PostgreSQL Downloads PostgreSQL is available for download as ready-to-use packages or installers for various platforms, as well as a source code archive if you want to build …
Documentation - PostgreSQL
Nov 13, 2025 · Looking for documentation for an older, unsupported, version? Check the archive of older manuals.
PostgreSQL: Documentation: 18: 41.1. Overview
Nov 13, 2025 · With PL/pgSQL you can group a block of computation and a series of queries inside the database server, thus having the power of a procedural language and the ease of use of SQL, but …
PostgreSQL 18.1 Documentation
Nov 13, 2025 · 41. PL/pgSQL — SQL Procedural Language 42. PL/Tcl — Tcl Procedural Language 43. PL/Perl — Perl Procedural Language 44. PL/Python — Python Procedural Language 45. Server …
Chapter 41. PL/pgSQL — SQL Procedural Language - PostgreSQL
Nov 13, 2025 · PL/pgSQL — SQL Procedural Language Table of Contents 41.1. Overview 41.1.1. Advantages of Using PL/pgSQL 41.1.2. Supported Argument and Result Data Types 41.2. Structure …
About - PostgreSQL
Nov 13, 2025 · Stored functions and procedures Procedural Languages: PL/pgSQL, Perl, Python, and Tcl. There are other languages available through extensions, e.g. Java, JavaScript (V8), R, Lua, and …
PostgreSQL wiki
Oct 23, 2025 · Welcome to the PostgreSQL Wiki! This wiki contains user documentation, how-tos, and tips 'n' tricks related to PostgreSQL. It also serves as a collaboration area for PostgreSQL contributors.
PostgreSQL: Documentation: 18: 41.2. Structure of PL/pgSQL
Nov 13, 2025 · There is actually a hidden “outer block” surrounding the body of any PL/pgSQL function. This block provides the declarations of the function's parameters (if any), as well as some special …
PostgreSQL: Documentation: 18: Part I. Tutorial
Nov 13, 2025 · Part I. Tutorial Welcome to the PostgreSQL Tutorial. The tutorial is intended to give an introduction to PostgreSQL, relational database concepts, and …